Been proding the guys at work and they came uo with UROGLAS Looks like they do heated screens, from a logistics point of view they are in Bromsgrove, Worcestershire, I have e-mailed enquiring about cost / procedurefor the cost of 1 plus a bulk buy cost. Will give an update when I get an answer, At the end of the day if I can get one for under £500 I would be Happy*wobble* Ralph